Schengen Visa From KSA - anybody applied recently?

I don't know, but this is what you can find:

If the visit involves two or more Schengen countries, the Embassy responsible for the issuance of the visa will be:

    The Embassy of the country in which the traveller is going to stay the longest.
    If the traveller is to stay the same time in different Schengen countries, the Embassy of the country of first entry.

Schengen visa has to be obtained from the Embassy/Consulate of the country where the MAIN PURPOSE OF TRAVEL lies. Therefore, please check your travel plans before making your application to the Embassy of Italy. In case of travel to multiple Schengen countries, please make your application to the Embassy where you will be staying for the maximum number of days, or from the Point of First Entry into the Schengen Countries, if the duration of stay is the same in more than one Schengen Country.

That's from 2 different sites, both official sites.  The same info is also found on the websites of embassies of European countries.  Seems clear to me, I guess, for most purposes.

As for documents, if you have specific questions, do ask.  The questions about documents you asked in your first post are all answered on the appropriate sites.  They list all documents needs, and all the ones you mentioned are needed.